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Q: Ehrenfest's definition
A: Here are questions upon Ehrenfest model of phase transition.
Q: 1. In this problem you will prove that the shortest distance between two points is a line using the ...
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Q: A golfer playing on a level course hits a 43.3 g golf ball that leaves the tee at a 40° upward angle...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
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A: Simple problem from the chapter of work-energy. Please have a good look.
Q: 2. Given two vectors A and B. Find the angle between them if A = {2, -3, 4} and B = {-1,2, -2}. %3D
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Q: O OBSERVATION:
A: ourngutv;nreon
Q: A condenser of capacity 80 µF is charged to a potential of 100 V. Calculate energy stored in it.
A: Given that:- Capacitor, C=80 μF =80×10-6 F V=100 Volt Energy stored is, W=12CV2 ...
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Q: Rod Bearing +2q W +Q The figure above shows a long, nonconducting, massless rod of length L, pivoted...
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Q: Construct a (011)(-> *bar is top of 11*) within a unit cell.
A: A unit cell is the smallest collection of atoms that possesses the general symmetry of a crystal and...
Q: A half wave rectifier is connected with a power supply of 50 Hz and provides a peak output voltage o...
A: Answer..
Q: Transfer -10 copper rod with cross-sectional area A = 2em and length xlm. One end of this rod was pl...
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Q: A well-insulated electric water heater warms 131 kg of water from 20 °C to 43 °C in 30 minutes. Find...
A: We can say that:- In an electric heater, the amount of heat transferred from the heater will be abso...
Q: The position of the particle is given by s = 2t2 - 8t + 6 m, where tis in seconds. Determine the tim...
A: The position of the particle is given as, s=2t2-8t+6 m. TO DETERMINE: (a) The time when the velocity...
Q: 30-lb force acts on the end of the 3ft lever as shown. Determine the moment of force about O.
A: Given: The length of the lever is 3 ft. The force is 30-lb. To determine: The moment of ...
Q: Ex. 11 The equation of a simple harmonic progressive wave is Y 4 sin 2n 0.002 35 where x and y are i...
A: The equation of wave is Where x and y are in cm and t in second
Q: Two horizontal parallel plates are separated by a distance of 174 mm creating an electric field of 2...
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Q: A particle is dropped into a hole dug from the earth's surface to reach the surface of the earth on ...
A: given a hole is dug through the centre of the earth and a particle is made to fell on it to prove th...
Q: A senator reported that 640 metric tons of spent nuclear fuel had produced 660,000 gallons of nuclea...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: At time t the resultant force on a particke, of mass 250kg is (300ti-400tj)N. Initially the particle...
A: Given data: Mass of particle m = 250kg Resultant force F = (300t i - 400t j )N Velocity of particl...
Q: A T-section thin-walled beam which is used as a cross member of a ladder frame chassis is subjected ...
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Q: sled (mass 90.0 kg) down a slope at a constant speed along a distance L of kinetic friction is µ = 0...
A: Given data. m=90 kgd=30 mμ=0.1θ=60° Here, m is the mass. d is the distance. To calculate the differe...
Q: Three charged particles with charges {-q, q, –q} are placed on the z axis at z = {-d, 0, d}. See the...
A: According to the guidelines i will attempt the first three subparts
Q: The radiator cap of an automobile engine is designed to maintain a pressure of approximately 15 lb/i...
A: The radiator cap maintains a pressure of approximately 15lb/m2 more than the atmospheric pressure. B...
Q: 6. In the given balance scale of kilograms below, find the following; b. The value of B. * 1000 E 20...
A: Solution:-Given that
Q: What is Geothermal Energy? Social Environmental Advantages Disadvantages Advantages Disadvantages Re...
A: Geothermal Energy: It is a form of renewable energy which is derived from the earth's core. It comes...
Q: HIN A tocket is short fom a top of a diff 300m aave da leval with the velocty of Ums at an angle of ...
A: In this problem a rocket is fired from the top of a cliff. Cliff height, h=300 m Angle of projection...
Q: + ccording to brevest's theory of heat the heat ezchange stoße at. d) -273k txehange 0°C 6) -5°C e) ...
A: TO find- Temperature at which heat exchange doesn't takes place=? Given- Prevost's theory of heat ex...
Q: Consider a linear dielectric sphere of radius R with a point charge Q embedded at the center. Calcul...
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Q: A particle moving in the xy-plane is subject to a force F(x, y) = (50 N/m)(xỉ +î) where x and y are ...
A: Solution:-Given thatF→=50(xi^+y23j^) Ncoordinares of straight line (x1, y1)=(3 m, 4 m)& (x2, y2)...
Q: Some plants disperse their seeds when the fruit splits and contracts, propelling the seeds through t...
A: Given, The initial speed of the seed is in between the range of 2.3 m/s to 4.6 m/s. So the maximum i...
Q: 1. Six children are sitting on a see-saw, three on each side. On the left, a 10kg child sits 0.5m aw...
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Q: A disco ball hangs off of two support beams at a nightclub. The supporting cables are symmetric, in ...
A: Given A disco ball hangs off of two support beams at a nightclub. The supporting cables are symmetri...
Q: 6. A truck weighing 1,000 kg runs at 120kph carrying a load of 1,200kg at its back. It travelled at ...
A: This question can be solved by using rules of conservation of energy and the work energy theorem
Q: A 100 ohms resistor carrying current of 1 Amp is maintained at a constant temperature of 30°C by a h...
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Q: (a) Express the following in scientific notation to three significant figures: а. 9, 852 b. 0.00906 ...
A: a) Given, Let x = 9852 After three significant figures, x = 9850 ...
Q: 6. A truck weighing 1,000 kg runs at a speed of 120kph, when the driver spotted a dog crossing its w...
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Q: In the lab mode, set the cannon to fire at 30 degrees from the horizontal. Make sure air resistance ...
A: Given Data : Angular projectile motion Angle of projection = 30° D10 Horizontal range when Speed U...
Q: A billiard ball of mass m, experiences a perfectly elastic collision with another billiard ball with...
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Q: Problem Solving. Show your step-by-step solutions. Find the frequency of a pendulum whose angular ve...
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Q: Q. 56 : If the density of the earth is doubled by kipping its radius constant, then the new accelera...
A: As we know, The acceleration due to gravity is g=9.8m/s2 This can be derived in terms of the mass of...
Q: At t = 0s, an experimental electric powered car starts from rest at point A and moves toward the rig...
A: Given, the tangential component of acceleration is at=1+0.2+0.042t m/s2 And the car starts from rest...
Q: Milk at 293K with a density of 0f 1030 kg/m3 and viscosity of 2.12 cP is flowing at a rate of 0.605 ...
A: Concept: To Calculate the Reynolds number we will use the Formula Re=ρVavgDμhere,ρ=densityVavg=Avera...
Q: . 56 : If the density of the earth is doubled by ipping its radius constant, then the new cceleratio...
A: It is asked that if we double the density of earth and keep it's radius constant what effect will it...
Q: Question 16 60° 60° L- A 5.0 meter long bar has a mass of 40.kg., If the bar is attached to the side...
A: Answer..
Q: A well-insulated electric water heater warms 131 kg of water from 20 °C to 43 °C in 30 minutes. Find...
A: The resistance(R) of its heating element. given, mass of waterm=131 kginitial temperatureT1=20 oCfin...
Q: Express the vector field B = (x^2- y^2)ay + xzaz in cylindrical coordinates at ( 6, 60o, -4) * Expre...
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Q: identical resistors are connected in series
A: The resistors are connected in series to 3.3V voltage source. Also it is given that the resistors ar...
Q: Assume an oscillator described by the following 2nd order DE: x" + 12x' + 100x = 0 where the displac...
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Q: When the box is released, it slides across a surface that is frictionless, except for a rough patch ...
A: The box is initially held against the compressed spring, which is compressed to some distance d. As ...
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